{
  "schema_version": "1.4.0",
  "id": "GHSA-wj3m-9v78-x5g4",
  "modified": "2022-05-14T01:48:57Z",
  "published": "2022-05-14T01:48:57Z",
  "aliases": [
    "CVE-2018-16150"
  ],
  "details": "In sig_verify() in x509.c in axTLS version 2.1.3 and before, the PKCS#1 v1.5 signature verification does not reject excess data after the hash value. Consequently, a remote attacker can forge signatures when small public exponents are being used, which could lead to impersonation through fake X.509 certificates. This is a variant of CVE-2006-4340.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16150"
    },
    {
      "type": "WEB",
      "url": "https://github.com/igrr/axtls-8266/commit/5efe2947ab45e81d84b5f707c51d1c64be52f36c"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/p/axtls/mailman/message/36459928"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-11-07T20:29:00Z"
  }
}